Warning: file_put_contents(/www/wwwroot/ppbbu/28094.com/cache/476fe22dbab6bdb7c8d0c5e7eb78c913.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/28094.com/index.php on line 55 reflowing例句_reflowing英汉例句_reflowing双解例句_贰靶汉英词典
Concentration of alcohol, reflowing time and amont of alcohol was tested in cluster analysis for alcohol extracting procedure. 本文选用正交设计试验，考察了各因素对大黄醇回流所得提取物中总蒽醌含量的影响。